<button class="ui-btn">Delete</button>

<style>
/* From Uiverse.io by hamoode-taha-04  - Tags: flashy, red, button, glow, delete, click, box-shadow, buttons */
.ui-btn {
  cursor: pointer;
  border-radius: 5px;
  color: rgb(219, 218, 218);
  border-style: solid;
  background-color: transparent;
  border-color: rgb(219, 218, 218);
  width: 120px;
  height: 40px;
  transition: 0.2s ease;
  text-transform: uppercase;
  border-width: 2px;
  font-weight: 500;
  font-size: 18px;
  letter-spacing: 2px;
}
.ui-btn:hover {
  color: rgb(247, 247, 247);
  background-color: rgb(202, 25, 25);
  border-color: rgb(202, 25, 25);
  text-shadow: 0 0 50px white, 0 0 20px white, 0 0 15px white;
  box-shadow: 0 0 50px rgb(202, 25, 25), 0 0 30px rgb(202, 25, 25),
    0 0 60px rgb(202, 25, 25), 0 0 120px rgb(202, 25, 25);
  font-size: 20px;
  width: 130px;
  height: 50px;
  letter-spacing: 3px;
}
.ui-btn:active {
  width: 115px;
  height: 38px;
  letter-spacing: 0px;
}

</style>
    